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Synthetic Studies on the Benzofuran Derivatives. Part I. A New Synthesis of Karanjin
作者:Yoshiyuki Kawase、Takashi Matsumoto、Kenji Fukui
DOI:10.1246/bcsj.28.273
日期:1955.4
3-methoxyflavone-7,8-furan-α-carboxylic acid (IV) was synthesised in good yield by the method of Tanaka for benzofuran synthesis and was decarboxylated in quinoline with copper powder into karanjin (I).
以7-羟基-
3-甲氧基黄酮-8-醛(II)为原料,采用田中合成
苯并呋喃的方法以良好收率合成
3-甲氧基黄酮-7,8-
呋喃-α-
羧酸(IV)并脱羧将
喹啉与
铜粉制成
卡兰金(Ⅰ)。
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Row, Australian Journal of Scientific Research, Series A: Physical Sciences, 1952, vol. <A> 5, p. 754,758
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Seetharamiah, Journal of the Chemical Society, 1948, p. 894
作者:Seetharamiah
DOI:——
日期:——
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Seshadri; Venkateswarlu, Proceedings - Indian Academy of Sciences, Section A, 1941, # 13, p. 404,407
作者:Seshadri、Venkateswarlu
DOI:——
日期:——
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Row; Rao, Journal Of Scientific and Industrial Research, 1958, vol. 17 B, p. 199,201